From: Guus Sliepen <guus@tinc-vpn.org>
Date: Mon, 28 Apr 2014 14:26:05 +0000 (+0200)
Subject: Put brackets around IPv6 addresses in invitation URL, even if there is no port number.
X-Git-Url: http://git.meshlink.io/?p=meshlink;a=commitdiff_plain;h=ea6d38aa8cbb366831153575c725022db7f84a82

Put brackets around IPv6 addresses in invitation URL, even if there is no port number.
---

diff --git a/src/invitation.c b/src/invitation.c
index 14a4120c..1fba77e1 100644
--- a/src/invitation.c
+++ b/src/invitation.c
@@ -194,8 +194,10 @@ done:
 		else
 			xasprintf(&hostport, "%s:%s", hostname, port);
 	} else {
-		hostport = hostname;
-		hostname = NULL;
+		if(strchr(hostname, ':'))
+			xasprintf(&hostport, "[%s]", hostname);
+		else
+			hostport = xstrdup(hostname);
 	}
 
 	free(hostname);